CN209708407U - A kind of English teaching multimedia-assisted teaching aid - Google Patents
A kind of English teaching multimedia-assisted teaching aid Download PDFInfo
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- CN209708407U CN209708407U CN201822156466.7U CN201822156466U CN209708407U CN 209708407 U CN209708407 U CN 209708407U CN 201822156466 U CN201822156466 U CN 201822156466U CN 209708407 U CN209708407 U CN 209708407U
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Abstract
A kind of English teaching multimedia-assisted teaching aid, including U-shaped board, it is fixedly connected between two vertical plates of U-shaped board by one piece of horizontal connecting plate, connecting plate is located at the rear of vertical plate, connection plate top surface opens up two sliding slots, two sliding slots are located at the rear and front end of connecting plate, cooperation is equipped with two pieces of sliding blocks in every sliding slot, it is fixedly connected between four pieces of sliding blocks by one piece of movable plate, vertical screw rod is installed in mobile plate top surface side activity, screw rod is located at the rear of movable plate, movable plate front end of the top surface hingedly installs support plate, the side of support plate opens up the guide groove that section is dove-tail form, cooperation is equipped with the guide pad that section is dove-tail form in guide groove, cooperation is equipped with nut on screw rod, nut and guide pad are articulated and connected, support plate top surface opens up two grooves being parallel to each other, cooperation is equipped with two pieces of movable blocks in every groove.Connecting plate is located at the rear of U-shaped board, when operating keyboard, mouse, avoids connecting plate from blocking sight, using more preferably.
Description
Technical field
The utility model belongs to teaching equipment field, specifically a kind of English teaching multimedia-assisted teaching aid.
Background technique
Currently, English Instructor is in teaching process, using multimedia teaching, when needing to operate multimedia, teacher need by
Textbook is placed on one side, then operates multimedia again, inconvenient for use in teaching process.
Utility model content
The utility model provides a kind of English teaching multimedia-assisted teaching aid, to solve defect in the prior art.
The utility model is achieved by the following technical programs:
A kind of English teaching multimedia-assisted teaching aid, including U-shaped board pass through one piece between two vertical plates of U-shaped board
Horizontal connecting plate is fixedly connected, and connecting plate is located at the rear of vertical plate, and connection plate top surface opens up two sliding slots, two sliding slots point
Not Wei Yu connecting plate rear and front end, cooperation is equipped with two pieces of sliding blocks in every sliding slot, passes through one piece of movable plate between four pieces of sliding blocks
It is fixedly connected, vertical screw rod is installed in mobile plate top surface side activity, and screw rod is located at the rear of movable plate, movable plate front end of the top surface
Hinged installation support plate, the side of support plate open up the guide groove that section is dove-tail form, and it is swallow that cooperation, which is equipped with section, in guide groove
The guide pad of tail type, cooperation is equipped with nut on screw rod, and nut and guide pad are articulated and connected, support plate top surface open up two it is mutually flat
Capable groove, the interior cooperation of every groove are equipped with two pieces of movable blocks, pass through between every two pieces of movable blocks of support plate the same side
One U-shaped fixture block is fixedly connected, and horizontal block and the groove of fixture block are mutually perpendicular to, the horizontal plate top surface holding keyboard of U-shaped board, mouse
Mark.
A kind of English teaching multimedia-assisted teaching aid as described above, the mobile plate top surface other side are fixedly mounted
Vertical guide rod, guide rod are located at the rear of movable plate, and the other side of support plate opens up the strip grooves that section is dove-tail form, long
Cooperation is equipped with the movable block that section is dove-tail form in bar groove, and cooperation is equipped with guide sleeve on guide rod, and guide sleeve can be cut with scissors with movable block
It connects in succession.
A kind of English teaching multimedia-assisted teaching aid as described above, the section of the sliding slot are T-type, and sliding block is cut
Face is T-type.
A kind of English teaching multimedia-assisted teaching aid as described above, the support plate bottom surface and mobile plate top surface it
Between be fixedly connected by spring.
A kind of English teaching multimedia-assisted teaching aid as described above, the level board bottom surface activity peace of the U-shaped board
Fill several brake wheels.
A kind of English teaching multimedia-assisted teaching aid as described above, the screw tip are fixedly mounted first and limit
Block, the diameter of the first stop block are greater than the diameter of screw rod.
The second limit is fixedly mounted in a kind of English teaching multimedia-assisted teaching aid as described above, the guide rod top
Determine block, the diameter of the second stop block is greater than the diameter of guide rod.
The utility model has the advantages that: when in use, textbook is placed into support plate by teacher, according to viewing sight tune
The angle of whole support plate, i.e. rotary screw, screw rod and nut thread cooperate, and nut and guide pad are articulated and connected, and then nut band
Action-oriented block moves up or down, while guide pad drives support plate to flip up centered on hinge joint in guide groove
Or be turned over downwards, it drives textbook to be adjusted, keeps teacher's viewing more comfortable, and place for different teacher's textbooks
It needs, by the cooperation of sliding block and sliding slot, sliding block is connect with movable plate, and support plate, movable plate or so can be pushed to move back and forth,
The textbook for meeting different teachers places needs, and after opening textbook, two pieces of fixture blocks of sliding block, keeps two pieces of fixture blocks mobile
Above to textbook, i.e., the horizontal block of fixture block is located at before textbook, and the vertical block of two pieces of fixture block is located at textbook
Rear and front end, and then the textbook number of pages after opening is fixed, textbook page turning due to the factors such as wind is prevented, thus in use
It is more convenient.It can satisfy different teachers by the utility model and textbook be placed into different location demand, while also can root
According to the placed angle of different viewing sight adjustment textbooks, keep viewing more comfortable, and when operating keyboard, mouse, together
When textbook can also be watched, and desktop is also more clean and tidy in use.Connecting plate is located at the rear of U-shaped board, is grasping
When making keyboard, mouse, connecting plate is avoided to block sight, using more preferably.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；Fig. 2 is the top view of Fig. 1；Fig. 3 is the direction view of the A of Fig. 1.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
A kind of English teaching multimedia-assisted teaching aid, as shown, include U-shaped board 1, two vertical plates of U-shaped board 1 it
Between be fixedly connected by one piece of horizontal connecting plate 2, connecting plate 2 is located at the rear of vertical plate, and 2 top surface of connecting plate opens up two cunnings
Slot 3, two sliding slots 3 are located at the rear and front end of connecting plate 2, and cooperation is equipped with two pieces of sliding blocks 4, four pieces of sliding blocks 4 in every sliding slot 3
Between be fixedly connected by one piece of movable plate 5, vertical screw rod 6 is installed in 5 top surface side activity of movable plate, and screw rod 6 is located at movement
The rear of plate 5,5 front end of the top surface of movable plate hingedly install support plate 7, and the side of support plate 7 opens up the guiding that section is dove-tail form
Slot 8, the interior cooperation of guide groove 8 are equipped with the guide pad 9 that section is dove-tail form, and cooperation is equipped with nut 10, nut 10 and guiding on screw rod 6
Block 9 is articulated and connected, and 7 top surface of support plate opens up two grooves being parallel to each other 11, and cooperation is equipped with two pieces of activities in every groove 11
Block 12 is fixedly connected between every two pieces of movable blocks 12 of 7 the same side of support plate by a U-shaped fixture block 13, fixture block 13
Horizontal block be mutually perpendicular to groove 11, horizontal plate top surface holding keyboard, the mouse of U-shaped board 1, the width of connecting plate 2 are equal to U-shaped
The width half of the vertical plate of plate.When in use, textbook is placed into support plate 7 by teacher, according to viewing sight adjustment branch
The angle of fagging 7, i.e. rotary screw 6, screw rod 6 are threadedly engaged with nut 10, and nut 10 and guide pad 9 are articulated and connected, and then spiral shell
Mother 10 drives guide pad 9 to move up or down, while guide pad 9 is in guide groove 8, drives during support plate 7 with hinge joint is
The heart is flipped up or is turned over downwards, and textbook is driven to be adjusted, and keeps teacher's viewing more comfortable, and be directed to different teachers
Textbook, which is placed, to be needed, and by the cooperation of sliding block 4 and sliding slot 3, sliding block 4 is connect with movable plate 5, can push support plate 7, movement
Plate 5 or so moves back and forth, and the textbook for meeting different teachers places needs, and after opening textbook, two pieces of sliding block cards
Block 13 is moved to two pieces of fixture blocks 13 above textbook, i.e., the horizontal block of fixture block 13 is located at before textbook, and the two of fixture block 13
The vertical block of block is located at the rear and front end of textbook, and then the textbook number of pages after opening is fixed, and prevents textbook because of wind
Etc. factors and page turning, thus more convenient in use.It can satisfy different teachers by the utility model to place textbook
To different location demand, while the placed angle of textbook can be also adjusted according to different viewing sights, keep viewing more comfortable,
And when operating keyboard, mouse, while textbook can also be watched, and desktop is also more clean and tidy in use.Even
Fishplate bar 2 is located at the rear of U-shaped board 1, when operating keyboard, mouse, avoids connecting plate 2 from blocking sight, using more preferably.
Specifically, vertical guide rod 14, guide rod is fixedly mounted in the 5 top surface other side of movable plate described in the present embodiment
14 are located at the rear of movable plate 5, and the other side of support plate 7 opens up the strip grooves 15 that section is dove-tail form, cooperation in strip grooves 15
It is the movable block 16 of dove-tail form equipped with section, cooperation is equipped with guide sleeve 17 on guide rod 14, and guide sleeve 17 can be cut with scissors with movable block 16
It connects in succession.Guide sleeve 17 and movable block 16 are articulated and connected, and guide sleeve 17 and the suit of guide rod 14 cooperate, and turn down in support plate 7
Cheng Zhong can make support plate 7 more stable in use by the cooperation between guide sleeve 17, guide rod 14, movable block 16,
Using effect is more preferably.
Specifically, the section of sliding slot 3 described in the present embodiment is T-type, the section of sliding block 4 is T-type.Sliding slot 3 and sliding block 4
Section is T-type, can remove sliding slot 3 to avoid sliding block 4, keep structure more stable.
Further, connect between 5 top surface of 7 bottom surface of support plate and movable plate described in the present embodiment by the way that spring 18 is fixed
It connects.It is fixedly connected between support plate 7 and movable plate 5 by spring 18, the support effect of support plate 7 can be made more preferable, used
Middle effect is more preferable.
Further, several brake wheels 19 are installed in the level board bottom surface activity of U-shaped board 1 described in the present embodiment.U-shaped board
Brake wheel 19 is installed in 1 level board bottom surface, convenient for pushing U-shaped board 1 to be moved, is placed into difference according to the needs of different teachers
Position.
Further, the first stop block 20 is fixedly mounted in 6 top of screw rod described in the present embodiment, the first stop block 20
Diameter is greater than the diameter of screw rod 6.The diameter of first stop block 20 is greater than the diameter of screw rod 6, can remove screw rod to avoid nut 10
6, while hand also being made to have better impetus, it, will not be injured due to the screw thread of screw rod 6 in rotation.
Further, the second stop block 21, the second stop block is fixedly mounted in 14 top of guide rod described in the present embodiment
21 diameter is greater than the diameter of guide rod 14.The diameter of second stop block 21 is greater than the diameter of guide rod 14, can be to avoid guiding
Set 17 is separated with guide rod 14, keeps structure more stable.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (7)
1. a kind of English teaching multimedia-assisted teaching aid, it is characterised in that: including U-shaped board (1), two of U-shaped board (1) are vertical
It is fixedly connected between plate by one piece of horizontal connecting plate (2), connecting plate (2) is located at the rear of vertical plate, connecting plate (2) top surface
Two sliding slots (3) are opened up, two sliding slots (3) are located at the rear and front end of connecting plate (2), and cooperation is equipped in every sliding slot (3)
Two pieces of sliding blocks (4) are fixedly connected between four pieces of sliding blocks (4) by one piece of movable plate (5), movable plate (5) top surface side activity peace
It fills vertical screw rod (6), screw rod (6) is located at the rear of movable plate (5), and movable plate (5) front end of the top surface hingedly installs support plate
(7), the side of support plate (7) opens up the guide groove (8) that section is dove-tail form, and it is dovetail that cooperation, which is equipped with section, in guide groove (8)
The guide pad (9) of type, cooperation is equipped with nut (10) on screw rod (6), and nut (10) and guide pad (9) are articulated and connected, support plate (7)
Top surface opens up two grooves being parallel to each other (11), and cooperation is equipped with two pieces of movable blocks (12) in every groove (11), is located at support
It is fixedly connected between every two pieces of movable blocks (12) of plate (7) the same side by a U-shaped fixture block (13), the level of fixture block (13)
Block is mutually perpendicular to groove (11), horizontal plate top surface holding keyboard, the mouse of U-shaped board (1).
2. a kind of English teaching multimedia-assisted teaching aid according to claim 1, it is characterised in that: the movable plate
(5) the top surface other side is fixedly mounted vertical guide rod (14), and guide rod (14) is located at the rear of movable plate (5), support plate (7)
The other side open up the strip grooves (15) that section is dove-tail form, cooperation is equipped with the movable block that section is dove-tail form in strip grooves (15)
(16), cooperation is equipped with guide sleeve (17) on guide rod (14), and guide sleeve (17) can be articulated and connected with movable block (16).
3. a kind of English teaching multimedia-assisted teaching aid according to claim 1, it is characterised in that: the sliding slot
(3) section is T-type, and the section of sliding block (4) is T-type.
4. a kind of English teaching multimedia-assisted teaching aid according to claim 1, it is characterised in that: the support plate
(7) it is fixedly connected between bottom surface and movable plate (5) top surface by spring (18).
5. a kind of English teaching multimedia-assisted teaching aid according to claim 1, it is characterised in that: the U-shaped board
(1) several brake wheels (19) are installed in level board bottom surface activity.
6. a kind of English teaching multimedia-assisted teaching aid according to claim 1, it is characterised in that: the screw rod
(6) the first stop block (20) are fixedly mounted in top, and the diameter of the first stop block (20) is greater than the diameter of screw rod (6).
7. a kind of English teaching multimedia-assisted teaching aid according to claim 2, it is characterised in that: the guide rod
(14) the second stop block (21) are fixedly mounted in top, and the diameter of the second stop block (21) is greater than the diameter of guide rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822156466.7U CN209708407U (en) | 2018-12-21 | 2018-12-21 | A kind of English teaching multimedia-assisted teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822156466.7U CN209708407U (en) | 2018-12-21 | 2018-12-21 | A kind of English teaching multimedia-assisted teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209708407U true CN209708407U (en) | 2019-11-29 |
Family
ID=68636677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822156466.7U Active CN209708407U (en) | 2018-12-21 | 2018-12-21 | A kind of English teaching multimedia-assisted teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209708407U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110853449A (en) * | 2019-12-16 | 2020-02-28 | 长春汽车工业高等专科学校 | Multi-functional real standard platform based on thing networking |
-
2018
- 2018-12-21 CN CN201822156466.7U patent/CN209708407U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110853449A (en) * | 2019-12-16 | 2020-02-28 | 长春汽车工业高等专科学校 | Multi-functional real standard platform based on thing networking |
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